County
Cumberland
Hancock
Knox
Lincoln
Sagadahoc
Unknown
Waldo
Washington
York

Township
Addison
Arrowsic
Bar Harbor
Boothbay
Bristol
Brooksville
Bucksport
Calais
Cape Elizabeth
Castine
Chebeague Island
Cherryfield
Cumberland
Cutler
Damariscotta
Deer Isle
Eastport
Edmunds Township
Eliot
Falmouth
Freeport
Georgetown
Harpswell
Islesboro
Jonesport
Kennebunk
Kennebunkport
Kittery
Lamoine
Lincolnville
Long Island
Lubec
Machiasport
Matinicus Isle Plantation
Milbridge
Monhegan Island Plantation
Newcastle
Old Orchard Beach
Owls Head
Pembroke
Perry
Phippsburg
Portland
Robbinston
Saco
Saint George
Scarborough
South Bristol
South Portland
Steuben
Swans Island
Thomaston
Trescott
UNKNOWN
Vinalhaven
Warren
Wells
Westport Island
Whiting
Winter Harbor
Wiscasset
Yarmouth
York

County Township Location Institution Year Month Day
Cumberland Freeport Brewer South Freeport Marine University of New Hampshire - Macroalgal Collection (NHA) 2023 8 8

Cumberland Freeport Brewer's Marina, South Freeport, ME University of New Hampshire - Macroalgal Collection (NHA) 2013 8 8

York Wells Wells Harbor, Wells ME University of New Hampshire - Macroalgal Collection (NHA) 2013 8 4

Hancock Deer Isle Spruce Head Island, Deer Isle, Penobscot Bay, ME University of New Hampshire - Macroalgal Collection (NHA) 2012 8 22

Cumberland South Portland Dyer Cove, South Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2010 7 31

Cumberland South Portland Spring Point Marina, South Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2010 7 31

Cumberland Freeport Brewer's Marina, South Freeport, ME University of New Hampshire - Macroalgal Collection (NHA) 2010 7 1

Sagadahoc Phippsburg Bates-Morse Mountain Conservation Area, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 2007 9 22

Cumberland Harpswell Orr Island Bridge, ME University of New Hampshire - Macroalgal Collection (NHA) 2007 8 21

Cumberland Freeport Brewer South Freeport Marine, South Freeport, ME University of New Hampshire - Macroalgal Collection (NHA) 2007 7 28

York Wells Wells Harbor, at Harbor Road, Wells ME University of New Hampshire - Macroalgal Collection (NHA) 2007 7 27

Cumberland Harpswell Orr Island, ME University of New Hampshire - Macroalgal Collection (NHA) 2007 2 9

Washington Machiasport End of public road, Starboard University of New Brunswick Fredericton (UNB(CEMAR)) 2006 4 25

Knox Thomaston Thomaston, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 4 23

Cumberland Harpswell Orr's Island bridge, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 4 17

Lincoln Boothbay Knickerkane Island Park, Boothbay, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 4 6

Lincoln Newcastle Reversing Falls, New Castle, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 4 1

Cumberland Harpswell Great Island, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 4 1

Cumberland Harpswell Great Island, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 3 19

Cumberland Portland E. End Beach, Portland, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 3 18

Cumberland Portland (Benny Clam Shack) Fore River, Portland, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 3 18

Cumberland Harpswell Great Island, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2005 1 15

York Kittery York River bridge, Kittery, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2004 6 15

York Kennebunkport Seagrass Rd. Kennebunkport, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2004 6 15

Sagadahoc Arrowsic Back River, Arrowsic, ME, USA University of New Hampshire - Macroalgal Collection (NHA) 2004 6 11

Cumberland Portland (Benny Clam Shack) Fore River, Portland, USA University of New Hampshire - Macroalgal Collection (NHA) 2004 5 27

Hancock Winter Harbor Blueberry hill, Schoodic Pt., Hancock Co. University of Maine Herbaria (MAINE) 2003 10 21

Hancock Winter Harbor Blueberry hill, Schoodic Pt., Hancock Co. University of Maine Herbaria (MAINE) 2003 10 8

Washington Pembroke Mahar Pt., Pembroke, Washington Co. University of Maine Herbaria (MAINE) 2003 8 20

Cumberland Portland Portland Yacht Services, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2003 8 4

Cumberland South Portland Spring Point Marina, South Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2003 8 4

Waldo Islesboro Dark Harbor, Islesboro, Waldo Co. University of Maine Herbaria (MAINE) 2003 7 10

Washington Pembroke Mahar Pt., Pembroke, Washington Co. University of Maine Herbaria (MAINE) 2003 6 7

Washington Cutler mouth of Little River, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 2001 10 13

Washington Cutler mouth of the Little River, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 2001 10 13

Unknown UNKNOWN Broad Cove University of Maine Herbaria (MAINE) 2001 9 25

York Kittery Smuttynose Island, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 2001 6 19

Washington Cutler Western Head, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 2001 6 7

Washington Cutler Maine Public Lands, just south of Holmes Cove, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 2001 6 6

Cumberland Portland Trefethen Landing, Peaks Island, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 10 22

Hancock Winter Harbor Blueberry hill, Schoodic Pt., Hancock Co. University of Maine Herbaria (MAINE) 2000 10 3

Cumberland Harpswell Jacquish Island, Casco Bay, Harpswell ME University of New Hampshire - Macroalgal Collection (NHA) 2000 10 2

Cumberland Portland Fore River, near Benny's Clam Hut, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 9 23

Cumberland Portland international ferry terminal, Fore River, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 9 23

Cumberland Portland near Benny's Clam Hut, Fore River, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 9 23

Washington Pembroke Leighton Neck, Pembroke University of Maine Herbaria (MAINE) 2000 9 7

Washington Pembroke Mahar Pt., Pembroke, Washington Co. University of Maine Herbaria (MAINE) 2000 9 7

Cumberland Portland boat ramp, Fort Allen Park, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 9 2

Cumberland Portland Fort Allen Park, boat ramp, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 9 2

Washington Pembroke Reversing Falls State Park, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 8 2

Washington Lubec West Quoddy Head, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 8 1

Cumberland South Portland at 605 Broadway (John's Repair services), near million dollar bridge, Fore Bridge, South Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 22

Cumberland Portland international ferry terminal, Fore River, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 22

Cumberland Harpswell White Bull Island, Casco Bay, Harpswell ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 6

Cumberland Harpswell White Bull Island, Casco Bay, Harpswell, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 6

Cumberland Harpswell Pond Island Ledge, Harpswell ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 6

Cumberland Harpswell Mark Island, Casco Bay, Harpswell ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 6

Sagadahoc Georgetown Kennebec River at West Georgetown, opposite Bald Head, Georgetown, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 1

York Kittery Appledore Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 6 12

Cumberland Long Island Little Chebeague Island, Casco Bay, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 6 10

Cumberland Cape Elizabeth Cape Elizabeth Light, Cape Elizabeth ME University of New Hampshire - Macroalgal Collection (NHA) 2000 6 4

Cumberland Portland west end near Ferry shop, on rocks and pilings, Little Diamond Island, Casco Bay, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 6 3

Cumberland Portland near marine Civil War Memorial & across from Cushing Island, cove just east of Long Point, Peaks Island, Casco Bay, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 5 25

Lincoln Damariscotta Damariscotta River at bridge in town, Damariscotta, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 3 18

Sagadahoc Phippsburg Fort Popham, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 3 5

Cumberland Portland Fore River, off Commercial Street, Near Chandler/ Fisherman's Wharf area, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 2 26

Cumberland Portland at Casco Bay Ferry Terminal, Fore River, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 2 6

Cumberland Portland just west of the Portland International Ferry Terminal, off Commercial Street, Fore River, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 2000 2 6

Cumberland Portland Fore River, just east of Million Dollar Bridge at High Street off of Commercial Avenue, Coast Guard Facility, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 1 17

Cumberland Falmouth just off Rt. 295, near junction of Falmouth and Cumberland Lines, Presumscot River, Falmouth ME University of New Hampshire - Macroalgal Collection (NHA) 1999 12 31

Cumberland Yarmouth Sandy Point Beach, Cousins Island, Yarmouth, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 12 3

Cumberland Freeport Harraseeket River, Freeport Town Wharf, Sears Cove off of Pine Street, South Freeport, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 11 28

Washington Trescott Crows Neck, Trescott, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 10 31

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 6 15

Washington Trescott Moose Cove, Trescott, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 6 15

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 4 1

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 2 25

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 11 30

Washington Lubec Carrying Place, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 11 30

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 11 30

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 10 31

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 10 30

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 9 24

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 9 24

Washington Lubec Huckins Ledge, Cobscook Bay, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 9 24

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 8 21

Washington Eastport Prince Cove Salmon Farm, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 8 21

Washington Eastport Deep Cove at Connor's Salmon Aquaculture Facility, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 8 20

Washington Lubec Gove Point, Cobscook Bay, North Lubec, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 7 1

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 6 30

Washington Eastport Eastport Harbor at pier pilings near Coastal Plantations Inc., Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 6 30

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 6 29

York Wells Wells Harbor, near the mouth of the Webhannet River and a pier (Lord's Lobster Restaurant, etc.), Wells, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 6 18

Washington Jonesport Sandy River Beach, Jonesport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 4 11

Lincoln Bristol Pemaquid Point Lighthouse, Chamberlain, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 4 11

Lincoln Bristol Rachel Carson Salt Pond Preserve, Chamberlain, Bristol, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 4 11

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 4 10

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 4 10

Lincoln South Bristol Damariscotta River, at dock of the Darling Marine Laboratory (University of Maine), South Bristol, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 3 7

Knox Thomaston Thomaston Boat Ramp, St. George River, Thomaston, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 3 7

Washington Cutler Western Head, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 27

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 26

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 26

Washington Cutler Naval Computer and Communication Station, just south of gate on Little Machias Bay and at third major promontory, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 17

Washington Cutler Naval Computer and Communication Station, just south of gate on Little Machias Bay and just before a major promontory, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 17

Washington Cutler Naval Computer and Telecommunication Station, just south of gate on Little Machias Bay and just before a major promonory, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 17

Washington Cutler near pier and power plant at Naval Computer and Telecommunication Station, Machias Bay, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 17

Washington Pembroke Reversing Falls State Park, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 2 16

York Kittery near bridge from Route 103 crossing Chauncey Creek on Gerrish Island, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1998 1 31

Washington Trescott Baileys Mistake, Trescott, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 12 5

Washington Lubec Wallace Cove, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 12 5

Washington Eastport Deep Cove, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 11 21

Washington Eastport Deep Cove, Cobscook Bay, growing on anchor buoy near salmon pen, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 11 21

Washington Eastport growing on anchor buoy near salmon pen, Deep Cove, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 11 21

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 11 21

Washington Eastport at "old" nursery area for Coastal Plantations Inc., Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 9 21

Washington Eastport near salmon farms and boat ramp area, Deep Cove, Passamaquoddy Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 9 21

Washington Lubec Huckins Ledge, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 9 21

Washington Lubec Huckins Ledge, Passamaquoddy Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 9 21

Knox Thomaston St. George's River at Boat Ramp, Thomaston, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 8 2

Sagadahoc Phippsburg Parker Head, Kennebec River, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 7 17

Sagadahoc Phippsburg Fort Popham at the mouth of the Kennebec River, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 7 7

York Saco Camp Ellis, near the mouth of the Saco River, Saco, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 7 7

York Saco Camp Ellis, mouth of the Saco River, Saco, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 7 5

York Kennebunk Parsons Beach, Kennebunk, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 4 7

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 9 11

York York Cape Neddick (Nubble Light), York, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 8 30

Lincoln Westport Island Sheepscot River off Rt. 144, near Sheepscot Marine Co. (north of Colby Cove), Westport, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 6 22

Cumberland Harpswell Gurnet Strait, New Meadow River, Sebascodgean ME University of New Hampshire - Macroalgal Collection (NHA) 1996 6 11

Cumberland Yarmouth Doyle Point on Cousins Island, Yarmouth ME University of New Hampshire - Macroalgal Collection (NHA) 1996 5 22

Hancock Bar Harbor Otter Point, Mount Desert town, Mount Desert Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 5 5

Hancock Bar Harbor Thunder Hole, Bar Harbor, Mount Desert Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 5 5

Knox Warren Mill River mouth, Just past railroad tracks, end of Knox Street, South Warren, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 5 5

Knox Warren St. George River at Warren Boat ramp, Warren, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 5 5

Washington Milbridge Narraguagus River at Route 1 bridge, Milbridge, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 4 18

York Kennebunkport Cape Arundel, inside of breakwater, Kennebunkport, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 4 2

York Kennebunkport Cape Arundel, Kennebunkport, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 4 2

York Kennebunkport Cape Arundel, outside part of breakwater, Kennebunkport, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 4 2

Hancock Brooksville Goose Falls off of Goose Falls Road, Cape Roosier, Brooksville, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 25

Washington Whiting Leighton Cove, Route 1 just above Route 189, Whiting, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 24

Washington Lubec off of Lead Mine Road, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 24

Washington Edmunds Township i.e. N of Cobscook State Park boat ramp and opposite Crows Neck, at R. Friedman Field Station (Suffolk Univ.), Edmunds, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 24

Hancock Brooksville Bagaduce Falls, Brooksville, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 23

Knox Vinalhaven Ferry Cove, Vinalhaven Island, Vinalhaven, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 14

Washington Steuben Dyer Neck near Yeaton Cove, Steuben, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 13

Hancock Swans Island Carrying Place, Sand Beach Swan's Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 12

Washington Lubec Seward Neck, just east of Comstock Point and off of North Lubec Road, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 11

Washington Edmunds Township Cobscook Bay State Park, Edmunds, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 3 11

Washington Lubec West Quoddy Head, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 2 24

Sagadahoc Georgetown Reid State Park, Georgetown, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 2 10

York York Stage Neck area, near the mouth of the York River, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 2 3

Lincoln Bristol Pemaquid Point, Bristol, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 2 1

Hancock Winter Harbor Schoodic Peninsula, Winter Harbor, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 12 2

Washington Eastport Mathews Island, Cobscook Bay, Eastport, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 31

Lincoln Wiscasset i.e. off of Route 144 and Birch Point Road, Back River boat ramp/ pier in front of the Environmental Services Building, near Maine Yankee, Wiscasset, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 29

Lincoln Bristol Rachel Carson Salt Pond Preserve, Pemaquid Neck, Bristol, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 20

Washington Pembroke Wilbur Neck, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 8

Washington Pembroke Reversing Falls, Pembroke, ME University of Connecticut (CONN) 1995 10 7

Washington Pembroke Reversing Falls State Park, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 7

Washington Lubec West Quoddy Head, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 7

Washington Pembroke "protected mid-intertidal falls," Reversing Falls Park, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 7

Washington Pembroke "protected mid-intertidal zone," Reversing Falls Park, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 7

Washington Pembroke Reversing Falls State Park, Dennys Bay, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 10 7

Cumberland Long Island Marsh Island (=Vail Island), off of Long Island, Casco Bay, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 9 1

York Kennebunkport Vaughn Island, Kennebunkport, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 28

Cumberland Portland docks at Forest City Landing (for car and passenger ferry), Peaks Island, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 26

Cumberland Portland East end boat ramp access, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 26

Cumberland Portland east end boat ramp, access, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 26

Cumberland Cape Elizabeth Fort Williams/Portland Head Light, Cape Elizabeth, Maine University of New Hampshire - Macroalgal Collection (NHA) 1995 8 26

Cumberland Chebeague Island Chandler Cove Wharf, Great Chebeague Island, Cumberland ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 16

Cumberland Falmouth Mussel Cove at Rt. 88, Falmouth ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 12

Cumberland Falmouth Mussel Cove, at Route 88, Falmouth, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 12

Cumberland Portland Diamond Cove, Great Diamond Island, Casco Bay, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 1995 8 3

Waldo Lincolnville Lincolnville Beach at Ferry Terminal, Lincolnville, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 6 20

Hancock Brooksville Bagaduce Falls off of Route 176, Brooksville, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 6 16

York York York River at Scotland Bridge, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 6 15

Cumberland Scarborough Higgins Beach, Scarborough, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 5 6

York Saco Camp Ellis, mouth of the Saco River, Saco, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 5 5

Cumberland Scarborough Pine Point breakwater and nearby river mouth, Scarborough River, Scarborough ME University of New Hampshire - Macroalgal Collection (NHA) 1995 5 5

York Old Orchard Beach Googin's Rock near Ocean Park, Old Orchard Beach, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 5 3

York Kennebunk Parsons Beach, near the mouth of the Mousam River, Kennebunk, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 5 1

Washington Cutler i.e. just before the Naval Transmission Station, boat ramp/ cobble beach near North Cutler, Cutler, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 4 17

Washington Addison Moose Neck, South Addison, Addison, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 4 17

York Wells mouth of the Webhannet River (breakwater), Wells, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 4 9

York Kennebunkport Cape Arundel, near the mouth of the Kennebunk River, Kennebunkport, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 4 8

Washington Lubec West Quoddy Head, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 4 2

Cumberland Cumberland end of Town Landing Road off of Route 88, Broad Cove, Cumberland ME University of New Hampshire - Macroalgal Collection (NHA) 1995 3 4

Sagadahoc Georgetown Reid State Park, Georgetown, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 2 26

Cumberland Harpswell east side facing Pond Island Ledge, Bailey's Island, Harpswell ME University of New Hampshire - Macroalgal Collection (NHA) 1995 2 20

Hancock Castine Castine Harbor on the Bagaduce River, Castine, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 11 6

Lincoln Boothbay Ocean Point, Boothbay, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 9 7

Lincoln Wiscasset a single island just north of " Seal Ledges" in the middle of Back River, Wiscasset, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 26

Lincoln Wiscasset at end of Chewonki Neck (peninsula) and at two offshore ledges ("Seal Ledge") on Back River, Wiscasset, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 26

Lincoln Wiscasset on the Chewonki Campground Waterfront up to Hoyt's Point, Back River (Sheepscot), Wiscasset, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 26

Cumberland Portland Route 9, Stroudwater Crossing, Fore River, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 24

Cumberland Portland Stroudwater Crossing at Rt. 9, Fore River, Portland ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 24

Washington Robbinston boat ramp and picnic facility at Robbinston off of Route 1, Robbinston, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Machiasport Fort O' Brien, mouth of the Machias River, Machiasport, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Machiasport just downstream from historic site #296 (Gates House), mouth of the Machias River, Machiasport, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Machiasport Machiasport Station Bridge off Route 1, Machiasport, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Machiasport Machiasport Station Bridge off Rt. 1, Machiasport, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Machiasport mouth of the Machias River, Machiasport, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Calais Red Beach on St. Croix River, opposite St. Croix International Historical site, Calais, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Calais St. Croix River, opposite Washington Technical College approximately 0.2 miles from Calais, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 20

Washington Perry Gleason Cove, mouth of the Little River, Perry, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 19

Washington Perry Little River at Route 1 bridge, Perry, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 19

Washington Robbinston Mill Cove at Route 1, Robinston, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 19

Washington Pembroke Reversing Falls area off of Leighton Neck, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 19

Knox Warren Brooklyn Bridge on St. George River, just above dichotomy of Mill River, off of Brooklyn Height Road, Warren, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 16

Knox Warren Mouth of Mill River, End of Know Street, South Warren, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 16

Knox Saint George Near mouth of St. George River, Port Clyde Boat ramp, St. George, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 16

Knox Warren Route 1 Bridge on St. George River, South Warren, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 16

Knox Warren St. George River at Brooklyn Bridge, Warren, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 16

Knox Warren St. George River at Route 1 Bridge, South Warren, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 16

Hancock Lamoine Mouth of Spring Brook Tributary at Route 204, Bridge off the Skillings River, Lamoine, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 14

Hancock Lamoine Mouth of Spring Brook Tributary, Route 204 Bridge off the Skillings River, Lamoine, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 14

Hancock Lamoine Mouth of Spring Brook Tributary, Route 204 Bridge of the Skillings River, Lamoine, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 14

Hancock Lamoine Undesignated boat ramp near Marlboro Beach and Racoon Cove, Mouth of the Skillings River, Lamoine, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 14

Hancock Lamoine Boat ramp near Marlboro Beach, Racooa Cove., Mouth of Skillings River, Lamoine, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 14

Hancock Bucksport Bucksport Boat Ramp, Bucksport, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 13

Cumberland Freeport Cousins River at Rt. 1 bridge, South Freeport ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 6

Sagadahoc Phippsburg opposite Parker Head on Mill Pond (i.e. off Parker Head Road) and a little north of Fort Popham i.e. a tributary off the Kennebec River, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 6

Sagadahoc Phippsburg opposite Parker Head on Mill Pond (i.e. off Parker Head Road) and a little north of Fort Popham, i.e. a tributary off the Kennebec River, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 6

Sagadahoc Phippsburg opposite Parker Head on Mill Road, off Parker Head Road, and a little north of Fort Popham, a tributary off the Kennebec River, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 6

Cumberland Freeport Rt. 1 Bridge, Cousins River, Freeport ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 6

Sagadahoc Phippsburg Fort Popham State Memorial Fort, at entrance to Atkins Bay and the mouth of the Kennebec River, Phippsburg, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 8 6

Cumberland Harpswell at Gurnet Strait area bridge on Rt. 24, New Meadow River, Harpswell ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 31

Cumberland Yarmouth a boat ramp area at the Rt. 95 bridge and opposite Lower Falls Landing, Royal River, Yarmouth ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 28

Cumberland Yarmouth a boat ramp area at the Rt. 95 bridge and opposite Lower Falls Landing, Yarmouth ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 28

Cumberland South Portland pier and boat ramp area at mouth of the Fore River, South Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 27

Cumberland Scarborough at a boat ramp just upstream from breakwater, Pine Point Beach, Scarborough ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 23

Washington Addison at a boat ramp on the West Branch of the Pleasant River leading into Branch Brook, Addison Road, Addison, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 22

Washington Milbridge at Route 1a bridge on the Narraguagus River, Milbridge, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 22

Washington Cherryfield Narraguagus River at headwaters near Cherryfield Town Hall, i.e. below Rt. 1 bridge, Cherryfield, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 19

Lincoln Monhegan Island Plantation Pebble Beach Cove, sheltered north side, Monhegan Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 17

York Kennebunk at first bridge inside Parsons Beach on the Mousam River, Kennebunk, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 16

Lincoln Monhegan Island Plantation Little White Head, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 7 16

Washington Pembroke Reversing Falls area off of Leighton Neck, Pembroke, ME University of New Hampshire - Macroalgal Collection (NHA) 1994 6 19

Knox Matinicus Isle Plantation Wooden Ball Island, Exposed Eastern Side, Matinicus Isle Plantation, ME University of New Hampshire - Macroalgal Collection (NHA) 1986 6 8

York Kittery Smuttynose Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1985 5 4

York York intertidal, York Beach University of New Hampshire - Macroalgal Collection (NHA) 1985 3 20

Hancock Winter Harbor Schoodic Head, Schoodic Peninsula University of North Carolina at Chapel Hill Herbarium (NCU) 1979 9 5

York York North bank of York River at I-95 bridge. Site # 15 University of New Hampshire - Macroalgal Collection (NHA) 1978 3 31

York York North bank of York River above I-95 bridge at a big freshwater inlet. Extensive mudflats with scattered rocks. site # 16 University of New Hampshire - Macroalgal Collection (NHA) 1978 3 31

York York South bank of York River on River Meadow Lane, just south of Ramshead Point. site # 10 University of New Hampshire - Macroalgal Collection (NHA) 1978 3 16

York Eliot Piscataqua River, west and south sides of Frankfort Island, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 8 17

York Kittery high intertidal zone, Malaga Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 11 19

York York Boon Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 6 30

York Kittery mid intertidal zone, Duck Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 6 15

York Eliot near the Schiller Power Plant, low intertidal, station # 23, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 10

York Kittery Smuttynose Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1966 7 22

Washington Lubec West Quoddy Head, Lubec, ME University of New Hampshire - Macroalgal Collection (NHA) 1966 5 21

York York Nubble Point Lighthouse, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1966 5 4

York York Bald Head Cliff, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1966 3 21

York York upper intertidal, Bald Head Cliffs, York County, ME University of New Hampshire - Macroalgal Collection (NHA) 1966 3 12

Hancock Bar Harbor Ledges north of Schooner Head, Bar Harbor, Hancock Co. University of Maine Herbaria (MAINE) 1961 9 21

Hancock Deer Isle Goose Cove Beach, Deer Isle, Hancock Co. University of Maine Herbaria (MAINE) 1959 6 20

Washington Eastport Matthews Island, Eastport, ME University of Connecticut (CONN) 1958 8 20

Knox Owls Head Owls Head, Knox Co. University of Maine Herbaria (MAINE) 1943 9 26

York Kittery on exposed rocks, between tide zones, Appledore Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1938 7 25

York York York Harbor Drexel University, Academy of Natural Sciences (PH) 1912 9

York York York Drexel University, Academy of Natural Sciences (PH) 1908 8 1

Sagadahoc Georgetown Seguin Island The New York Botanical Garden (NY) 1900 8 25

Hancock UNKNOWN Mount Desert Island Drexel University, Academy of Natural Sciences (PH) 1890 8 8

Washington Eastport Near Eastport Field Museum of Natural History (F) 1872 8 0

Washington Eastport Near Eastport. The New York Botanical Garden (NY) 1872 8 0

Washington Eastport Near Eastport. The New York Botanical Garden (NY) 1872 8

Cumberland Portland Portland Field Museum of Natural History (F) 1860

Cumberland Portland Portland The New York Botanical Garden (NY) 1860

York Kittery Appledore Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 0

Current Latin Name	Porphyra purpurea (Roth) C.Agardh
Common Names	Purple Laver; Laver
Family	Bangiaceae
Order	Bangiales
Class	Bangiophyceae
Phylum	Rhodophyta
Type	Red
Comments

County	Township	Location	Reference Title	Year	Citation
Washington	Jonesport		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1871	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Lamoine		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1896	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Machiasport		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1966	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Milbridge		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1966	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Cutler		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1967	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Bar Harbor		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1967	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Swans Island		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1985	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Steuben		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1987	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Winter Harbor		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1987	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Calais		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Robbinston		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Pembroke		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Cherryfield		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Eastport	Downtown Eastport, near an abandoned pier, factory, and the Waco diner	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Pembroke	Wilbur Neck at Young Cove, Dennys Bay	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Milbridge	Narraguagus River, at Route 1A boat ramp	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Cherryfield	Narraguagus River, at headwaters near Cherryfield Town Hall, below Route 1 Bridge	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1994	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Eastport		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Edmunds Township		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Winter Harbor	Schoodic Point, near Little Moose Island	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1995	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Lubec		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1996	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Trescott		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1996	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Bar Harbor	Otter cliff, Mount Desert Island	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1996	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Washington	Cutler	Western Head off Destiny Bay Road	A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1998	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Bar Harbor	Otter Point, Bar Harbor	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1967	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Washington	Pembroke	Reversing Falls Park, opposite Falls Island, Pembroke	Floristic studies of seaweeds from Cobscook Bay, Maine	1995	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Edmunds Township	Friedman Marine Laboratory, Edmunds	Floristic studies of seaweeds from Cobscook Bay, Maine	1996	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Eastport	Carrying Place Cove, Eastport	Floristic studies of seaweeds from Cobscook Bay, Maine	1997	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Lubec	Huckins Ledge, Lubec	Floristic studies of seaweeds from Cobscook Bay, Maine	1997	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Pembroke	Pennamaquan River off Hersey Neck Rd., Pembroke	Floristic studies of seaweeds from Cobscook Bay, Maine	2005	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Eastport	Estes Head, Cargo terminal at Eastport	Floristic studies of seaweeds from Cobscook Bay, Maine	2005	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Eastport	Harris Point	Floristic studies of seaweeds from Cobscook Bay, Maine	2005	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
Washington	Lubec	Comstock Point, North Lubec	Floristic studies of seaweeds from Cobscook Bay, Maine	2005	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
York	Kittery		Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine	1965	Mathieson, A.C., C.J. Dawes, M.L. Anderson, and E.J. Hehre. 2001. Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine. Rhodora 103(913):1-46
Cumberland	Freeport		An historical comparison of seaweed populations from Casco Bay, Maine	1994	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	South Portland		An historical comparison of seaweed populations from Casco Bay, Maine	1994	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Harpswell		An historical comparison of seaweed populations from Casco Bay, Maine	1994	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Portland		An historical comparison of seaweed populations from Casco Bay, Maine	1995	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Yarmouth		An historical comparison of seaweed populations from Casco Bay, Maine	1999	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Falmouth		An historical comparison of seaweed populations from Casco Bay, Maine	1999	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Long Island		An historical comparison of seaweed populations from Casco Bay, Maine	2000	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102